function playSound(url) {
	var borswer = window.navigator.userAgent.toLowerCase();
	if (borswer.indexOf("ie") >= 0) {
		// IE内核浏览器
		var strEmbed = '<embed name="embedPlay" src='+url+' autostart="true" hidden="true" loop="false"></embed>';
		if ($("body").find("embed").length <= 0)
			$("body").append(strEmbed);
		var embed = document.embedPlay;

		// 浏览器不支持 audion，则使用 embed 播放
		embed.volume = 100;
		// embed.play();这个不需要
	} else {
		// 非IE内核浏览器
		var strAudio = "<audio id='audioPlay' src='"+url+"' hidden='true'>";
		if ($("body").find("audio").length <= 0)
			$("body").append(strAudio);
		var audio = document.getElementById("audioPlay");

		// 浏览器支持 audion
		audio.play();
	}
}